Question

The range of which function includes –4?

Answer 1

Answer:

The function $f(x)=\sqrt{x-5}$

Step-by-step explanation:

The Range of any function is complete set of all possible resulting values of the dependent variable , after substituting the domain.

so, the function $f(x)=\sqrt{x-5}$ has range $f(x) \geq -5$

This includes - 4 .

Hence, the function is $f(x)=\sqrt{x-5}$ .

Answer 2

Answer:

$y=\sqrt{x} -5$